Vegas end of August

Hey everyone, I'll be in Vegas for a conference again end of August. I am looking for some good "off the strip" recommendations to go out as a solo traveler, e.g. I really like bars like "the velveteen rabbit" etc.
thank you!

Downtown Las Vegas, The Underground Speakeasy at the Mob Museum
https://themobmuseum.org/underground/

The Golden Tiki
The Laundry Room
The Griffin
Therapy
Sparrow + Wolf